D型偏心支撑钢框架抗震性能非线性时程分析  

Nonlinear time-history analysis on anti-seismic capability of D style eccentrically braced steel frame

作　　者：张磊[1] 罗乾跃[1] 

机构地区：[1]中国建筑西南设计研究院有限公司,四川成都610042

出　　处：《四川建筑科学研究》2012年第2期179-182,共4页Sichuan Building Science

摘　　要：针对D型偏心支撑钢框架的不同耗能梁段长度,运用有限元分析软件SAP2000对相应的算例进行非线性时程分析。通过对构件内力、节点位移等计算结果的分析得到了一些结论,以供工程设计人员参考。Some relevant examples are presented about different lengths of active beam link of D style eccentrically braced steel frame.Then those examples are calculated by finite element analytical software SAP2000.Finally,after analyzing the results of calculating,this thesis presents some conclusions which are applicable to structural designs.

关 键 词：D型偏心支撑钢框架 耗能梁段 抗震 非线性时程分析 

分 类 号：TU375.4[建筑科学—结构工程]